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Net Loss Per Share Net Loss Per Share (Policies)
9 Months Ended
Sep. 30, 2015
Earnings Per Share [Abstract]  
Net Loss Per Share Policy
Basic and diluted net loss per share is computed using the weighted average number of shares of common stock outstanding during the period. Equivalent common shares consisting of stock options of 14,845,888 and warrants of 2,232,392 which totaled 17,078,280 shares and equivalent common shares consisting of stock options of 14,959,480 and warrants of 8,535,422 which totaled 23,494,902 shares for the nine months ended September 30, 2015 and 2014, respectively, are excluded from the calculation of diluted net loss per share since their effect is anti-dilutive, due to the net loss of the Company.